<!DOCTYPE html>
<html>
<head>
	<meta charset="utf-8">
	<meta name="viewport" content="width=device-width, initial-scale=1">
	<title></title>
</head>
<body>
<script type="text/javascript">
/*	for (let i = 1; i <=5; i++) {
		for (let j = 1; j <= 5; j++) {
			document.write("⭐")
		}
		document.write("<br>")
	}*/

	const row=+prompt("请输入行数")
	const col=+prompt("请输入列数")
    for (let i = 1; i <=row; i++) {
		for (let j = 1; j <= col; j++) {
			document.write("⭐")
		}
		document.write("<br>")
	}
</script>
</body>
</html>